"1943Z"^^ . . . . . . "Stafford Leak Warren (July 19, 1896 - July 26, 1981) was an American physician and radiologist who was a pioneer in the field of nuclear medicine and best known for his invention of the mammogram."@en . "1981-07-26Z"^^ . "American physician and radiologist" . . . "Stafford L. Warren"@en . . . . . . "1896Z"^^ . . "Warren, Stafford L."@en . . "1981Z"^^ . "1896-07-19Z"^^ . . . "Dean ofUCLA School of Medicine" . . . . "1947Z"^^ .